From patchwork Thu Feb 4 11:31:19 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Efstathiades X-Patchwork-Id: 12067221 X-Patchwork-Delegate: kuba@kernel.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 20FB2C433E0 for ; Thu, 4 Feb 2021 12:01:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C5D9364F4E for ; Thu, 4 Feb 2021 12:01:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235830AbhBDMBu (ORCPT ); Thu, 4 Feb 2021 07:01:50 -0500 Received: from ares.krystal.co.uk ([77.72.0.130]:34058 "EHLO ares.krystal.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235613AbhBDMBt (ORCPT ); Thu, 4 Feb 2021 07:01:49 -0500 Received: from [51.148.178.73] (port=37344 helo=pbcl-dsk8.fritz.box) by ares.krystal.co.uk with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.93) (envelope-from ) id 1l7cro-008lpZ-5v; Thu, 04 Feb 2021 11:32:08 +0000 From: John Efstathiades Cc: UNGLinuxDriver@microchip.com, davem@davemloft.net, netdev@vger.kernel.org, john.efstathiades@pebblebay.com Subject: [PATCH net-next 7/9] lan78xx: set maximum MTU Date: Thu, 4 Feb 2021 11:31:19 +0000 Message-Id: <20210204113121.29786-8-john.efstathiades@pebblebay.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210204113121.29786-1-john.efstathiades@pebblebay.com> References: <20210204113121.29786-1-john.efstathiades@pebblebay.com> X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - ares.krystal.co.uk X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - pebblebay.com X-Get-Message-Sender-Via: ares.krystal.co.uk: authenticated_id: john.efstathiades@pebblebay.com X-Authenticated-Sender: ares.krystal.co.uk: john.efstathiades@pebblebay.com To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org Fix setting of maximum MTU to support jumbo frames. This was missed in the work to add the NAPI support. Signed-off-by: John Efstathiades --- drivers/net/usb/lan78xx.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c index a4278f9dc319..9bd21d17d6f1 100644 --- a/drivers/net/usb/lan78xx.c +++ b/drivers/net/usb/lan78xx.c @@ -4252,6 +4252,9 @@ static int lan78xx_probe(struct usb_interface *intf, if (ret < 0) goto out3; + /* MTU range: 68 - 9000 */ + netdev->max_mtu = LAN78XX_MAX_MTU; + netif_set_gso_max_size(netdev, LAN78XX_TSO_SIZE(dev)); netif_napi_add(netdev, &dev->napi, lan78xx_poll, LAN78XX_NAPI_WEIGHT);